Created Inventory class. (Really) Small code simplifications and cleanups.

1 files changed, 201 insertions, 0 deletions

diff --git a/src/gui/inventorywindow.cpp b/src/gui/inventorywindow.cpp
new file mode 100644
index 00000000..06eb8ce0
--- /dev/null
+++ b/src/gui/inventorywindow.cpp
@@ -0,0 +1,201 @@
+/*
+ *  The Mana World
+ *  Copyright 2004 The Mana World Development Team
+ *
+ *  This file is part of The Mana World.
+ *
+ *  The Mana World is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  any later version.
+ *
+ *  The Mana World is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with The Mana World; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ *  $Id$
+ */
+
+#include "inventorywindow.h"
+#include "../playerinfo.h"
+#include "../inventory.h"
+#include "button.h"
+#include "scrollarea.h"
+#include "item_amount.h"
+#include <string>
+
+InventoryWindow::InventoryWindow():
+    Window("Inventory")
+{
+    setContentSize(322, 160);
+    useButton = new Button("Use");
+    dropButton = new Button("Drop");
+
+    items = new ItemContainer(inventory);
+    invenScroll = new ScrollArea(items);
+    invenScroll->setPosition(8, 8);
+    invenScroll->setHorizontalScrollPolicy(gcn::ScrollArea::SHOW_NEVER);
+
+    useButton->setEventId("use");
+    dropButton->setEventId("drop");
+    useButton->addActionListener(this);
+    dropButton->addActionListener(this);
+
+    itemNameLabel = new gcn::Label("Name:");
+    itemDescriptionLabel = new gcn::Label("Description:");
+    weightLabel = new gcn::Label("Total Weight: - Maximum Weight: ");
+    weightLabel->setPosition(8, 8);
+    invenScroll->setPosition(8,
+            weightLabel->getY() + weightLabel->getHeight() + 5);
+
+    add(useButton);
+    add(dropButton);
+    add(invenScroll);
+    add(itemNameLabel);
+    add(itemDescriptionLabel);
+    add(weightLabel);
+
+    setResizable(true);
+    setMinWidth(240);
+    setMinHeight(150);
+
+    updateWidgets();
+    useButton->setSize(48, useButton->getHeight());
+}
+
+InventoryWindow::~InventoryWindow()
+{
+    delete useButton;
+    delete dropButton;
+    delete invenScroll;
+    delete items;
+    delete itemNameLabel;
+    delete itemDescriptionLabel;
+    delete weightLabel;
+}
+
+void InventoryWindow::logic()
+{
+    Window::logic();
+
+    // It would be nicer if this update could be event based, needs some
+    // redesign of InventoryWindow and ItemContainer probably.
+    updateButtons();
+
+    // Update weight information
+    char tempstr[128];
+    sprintf(tempstr, "Total Weight: %2i - Maximum Weight: %2i",
+            char_info->totalWeight, char_info->maxWeight);
+    weightLabel->setCaption(tempstr);
+    weightLabel->adjustSize();
+}
+
+void InventoryWindow::action(const std::string &eventId)
+{
+    Item *item = items->getItem();
+
+    if (!item) {
+        return;
+    }
+
+    if (eventId == "use") {
+        if (item->isEquipment()) {
+            if (item->isEquipped()) {
+                inventory->unequipItem(item);
+            }
+            else {
+                inventory->equipItem(item);
+            }
+        }
+        else {
+            inventory->useItem(item);
+        }
+    }
+    else if (eventId == "drop")
+    {
+        // Choose amount of items to drop
+        new ItemAmountWindow(AMOUNT_ITEM_DROP, this);
+    }
+}
+
+void InventoryWindow::mouseClick(int x, int y, int button, int count)
+{
+    Window::mouseClick(x, y, button, count);
+
+    Item *item = items->getItem();
+
+    if (!item) {
+        return;
+    }
+
+    // Show Name and Description
+    std::string SomeText;
+    SomeText = "Name: " + item->getInfo()->getName();
+    itemNameLabel->setCaption(SomeText);
+    itemNameLabel->adjustSize();
+    SomeText = "Description: " + item->getInfo()->getDescription();
+    itemDescriptionLabel->setCaption(SomeText);
+    itemDescriptionLabel->adjustSize();
+}
+
+void InventoryWindow::mouseMotion(int mx, int my)
+{
+    int tmpWidth = getWidth(), tmpHeight = getHeight();
+    Window::mouseMotion(mx, my);
+    if (getWidth() != tmpWidth || getHeight() != tmpHeight) {
+        updateWidgets();
+    }
+}
+
+void InventoryWindow::updateWidgets()
+{
+    int width = getContent()->getWidth();
+    int height = getContent()->getHeight();
+    int columns = width / 24;
+
+    if (columns < 1)
+    {
+        columns = 1;
+    }
+
+    // Resize widgets
+    useButton->setPosition(8, height - 24);
+    dropButton->setPosition(48 + 16, height - 24);
+    invenScroll->setSize(width - 16, height - 90);
+
+    itemNameLabel->setPosition(8,
+            invenScroll->getY() + invenScroll->getHeight() + 4);
+    itemDescriptionLabel->setPosition(8,
+            itemNameLabel->getY() + itemNameLabel->getHeight() + 4);
+}
+
+void InventoryWindow::updateButtons()
+{
+    Item *item;
+
+    if ((item = items->getItem()) && item->isEquipment())
+    {
+        if (item->isEquipped()) {
+            useButton->setCaption("Unequip");
+        }
+        else {
+            useButton->setCaption("Equip");
+        }
+    }
+    else {
+        useButton ->setCaption("Use");
+    }
+
+    useButton->setEnabled(!!item);
+    dropButton->setEnabled(!!item);
+}
+
+Item* InventoryWindow::getItem()
+{
+    return items->getItem();
+}